Last spring frost
May 30
Frost Dates for Gardnerville Ranchos, NV
First fall frost
Sep 26
Growing season
119 days
Hardiness zone
6b
In an average year around Gardnerville Ranchos, NV, the last spring frost (32°F) is about May 30 and the first fall frost is about Sep 26, giving roughly a 119-day growing season. To be safe most years, wait until May 8 before setting out tender plants.
Last spring frost
Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Jun 30 | Jun 12 | May 29 |
| Freeze (32°F) | Jun 14 | May 30 | May 8 |
| Hard (28°F) | May 29 | May 6 | Apr 23 |
| Severe (24°F) | May 8 | Apr 21 | Apr 6 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Jun 30 | Jun 23 | Jun 18 | Jun 15 | Jun 12 | Jun 8 | Jun 6 | Jun 3 | May 29 |
| 32°F | Jun 14 | Jun 8 | Jun 4 | Jun 1 | May 30 | May 25 | May 21 | May 15 | May 8 |
| 28°F | May 29 | May 22 | May 16 | May 10 | May 6 | May 3 | Apr 30 | Apr 27 | Apr 23 |
| 24°F | May 8 | May 1 | Apr 28 | Apr 25 | Apr 21 | Apr 18 | Apr 15 | Apr 11 | Apr 6 |
| 20°F | Apr 21 | Apr 16 | Apr 11 | Apr 8 | Apr 5 | Apr 1 | Mar 29 | Mar 23 | Mar 15 |
| 16°F | Apr 5 | Mar 31 | Mar 24 | Mar 18 | Mar 13 | Mar 7 | Mar 4 | Feb 28 | Feb 20 |
First fall frost
Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Aug 24 | Sep 9 | Sep 24 |
| Freeze (32°F) | Sep 9 | Sep 26 | Oct 9 |
| Hard (28°F) | Sep 27 | Oct 8 | Oct 22 |
| Severe (24°F) | Oct 6 | Oct 20 | Nov 2 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Aug 24 | Aug 31 | Sep 3 | Sep 6 | Sep 9 | Sep 12 | Sep 16 | Sep 19 | Sep 24 |
| 32°F | Sep 9 | Sep 15 | Sep 19 | Sep 23 | Sep 26 | Sep 29 | Oct 1 | Oct 5 | Oct 9 |
| 28°F | Sep 27 | Oct 1 | Oct 3 | Oct 5 | Oct 8 | Oct 11 | Oct 14 | Oct 17 | Oct 22 |
| 24°F | Oct 6 | Oct 11 | Oct 14 | Oct 17 | Oct 20 | Oct 23 | Oct 25 | Oct 29 | Nov 2 |
| 20°F | Oct 16 | Oct 20 | Oct 24 | Oct 27 | Oct 31 | Nov 1 | Nov 4 | Nov 8 | Nov 13 |
| 16°F | Oct 25 | Nov 1 | Nov 3 | Nov 6 | Nov 10 | Nov 13 | Nov 16 | Nov 20 | Nov 26 |
Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.
Where this data comes from
@endif These dates are computed from the nearest official weather station with long-term records: Minden, Nv, about 3.7 miles away@if(!empty($station['elevation_ft'])), at 4,709 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.
How we calculate these dates
Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.
Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.
Frequently asked questions
When is the last frost in Gardnerville Ranchos, NV?
On average, the last spring frost (32°F) around Gardnerville Ranchos, NV is about May 30. In cooler years it can run later, so for a safer bet many gardeners wait until May 8.
When is the first frost in the fall?
The first fall frost around Gardnerville Ranchos, NV typically arrives about Sep 26. Count back by a crop's days to maturity to find the latest date you can plant it.
When can I plant tomatoes and other tender crops?
Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around May 30 on average, or May 8 to be safe most years.
How long is the growing season here?
The frost-free growing season (between the last spring and first fall 32°F frost) is about 119 days in a typical year.
Are these dates a forecast for this year?
No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.
Local weather for 89460 Planting calendar → Nevada frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026